MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74b2a6d74db90390fddf0241a3bb844633c1368584ff8c5fe37416331334cbf6. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash: 74b2a6d74db90390fddf0241a3bb844633c1368584ff8c5fe37416331334cbf6
SHA3-384 hash: 2559c2be49037c9e2d00b86c9b219635824239f09425999e3fc500cebbc7e0e54c794be4166a655e16059b4a1d983e95
SHA1 hash: 9a37ecb9ba7967197228d1feee61bddb22143445
MD5 hash: befb0d3e1e12b3f6830491fd6dc41fc8
humanhash: spaghetti-robin-utah-oscar
File name:Inv#2223.exe
Download: download sample
Signature AgentTesla
File size:586'240 bytes
First seen:2023-04-06 06:57:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:PKGzDnnFygYT6cMAQIBeDH8LIyUZq0tkFGeegKeuV8:RnFA//Pt3Ge
Threatray 1'935 similar samples on MalwareBazaar
TLSH T177C4E0E1860ADAB7DEF800B0E01A02A567F27C78D150F3A37DA87595A3B3B9763F1505
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon a7b8c4e68a94d483 (10 x AgentTesla, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
255
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Inv#2223.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 06:59:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-04-06 01:59:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 35 (48.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
b46252eaaf76c2a65e62f973b5651446a2100351b38e2e7ff4db9c0e729b1bef
MD5 hash:
973964c6484436e31f6e3aa28143d90c
SHA1 hash:
f69b50c2130c1ff6501a6b5f555b269866c490fe
SH256 hash:
929a787475bb075fff8489f38f00fadbec32ee7affc09a39bf215842447d38ba
MD5 hash:
7dec05a09d9e493bd859acb0f581714d
SHA1 hash:
94db41bf54fc3e6a9f923df126bc9e8ea9d57eec
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
74b2a6d74db90390fddf0241a3bb844633c1368584ff8c5fe37416331334cbf6
MD5 hash:
befb0d3e1e12b3f6830491fd6dc41fc8
SHA1 hash:
9a37ecb9ba7967197228d1feee61bddb22143445
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 74b2a6d74db90390fddf0241a3bb844633c1368584ff8c5fe37416331334cbf6

(this sample)

  
Delivery method
Distributed via e-mail attachment

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